AS7018 75.31.64.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 819275.31.64.0/2475.31.65.0/2475.31.66.0/2475.31.67.0/2475.31.68.0/2475.31.69.0/2475.31.70.0/2475.31.71.0/2475.31.72.0/2475.31.73.0/2475.31.74.0/2475.31.75.0/2475.31.76.0/2475.31.77.0/2475.31.78.0/2475.31.79.0/2475.31.80.0/2475.31.81.0/2475.31.82.0/2475.31.83.0/2475.31.84.0/2475.31.85.0/2475.31.86.0/2475.31.87.0/2475.31.88.0/2475.31.89.0/2475.31.90.0/2475.31.91.0/2475.31.92.0/2475.31.93.0/2475.31.94.0/2475.31.95.0/24